Loans and Allowance for Loan Losses - Loan Summary (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017	Sep. 30, 2017
Components of loans
Deferred loan origination fees and costs, net	$ 335	$ 635
Loans:	1,296,460	1,105,941
Total Loans	1,296,125	1,105,306	$ 1,093,800
Commercial
Components of loans
Total Loans	929,284	783,909	782,196
Residential
Components of loans
Total Loans	298,749	246,214	234,236
Home Equity
Components of loans
Total Loans	57,629	62,400
Consumer
Components of loans
Total Loans	$ 10,463	$ 12,783	$ 13,095

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
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Amount of deferred fees paid by borrowers and unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of loans that are being amortized into income as an adjustment to yield. Excludes amounts for loans and leases covered under loss sharing agreements.

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